<!DOCTYPE html>
<html>

	<head>
		<meta charset="UTF-8">
		<title>测试所有的通配符</title>
		<link rel="stylesheet" type="text/css" href="css/txt.css" />
		<script type="text/javascript" src="js/jquery.js">
		</script>
	</head>

	<body>
		<div>
			<h1>www.baidu.com</h1>
		</div>
		<div>
			<h1>www.mldn.cn</h1>
		</div>
		<span class="temp">www.mldn.cn</span>
		<p class="temp">www.mldn.cn</p>
		<p>www.mldn.cn</p>
	</body>

	<script type="text/javascript">
		$(function(){
			$("*").attr("class","txt");
		});
	</script>

</html>